PWN环境安装

Posted 2022-12-11 bfengj

PWN环境安装

• • linux换源
  • python
  • pwntools
  • checksec和ROPgadget
  • gdb
  • pwndbg
  • LibcSearcher
  • one_gadget
  • main_arena_offset
  • IDA Pro

linux换源

vim /etc/apt/sources.list

deb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe

python

ubuntu自带了。不过还需要额外安装些别的

apt-get install python3-pip libssl-dev libffi-dev build-essential

安装python3的pip：

feng@ubuntu:~$ pip --version
pip 20.3.4 from /home/feng/.local/lib/python3.5/site-packages/pip (python 3.5)

然后pip也需要换源：

mkdir ~/.pip/
vim ~/.pip/pip.conf


[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple

pwntools

pip install pwntools

checksec和ROPgadget

安装完pwntools后会自带，把当前的终端关掉后再打开应该就添加进了环境变量

feng@ubuntu:~$ echo $PATH
/home/feng/bin:/home/feng/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin

就在/home/feng/.local/bin`下面。

feng@ubuntu:~/.local/bin$ ls
asm        disablenx  main    pwnstrip           ROPgadget         unhex
checksec   disasm     phd     __pycache__        rpyc_classic.py   update
common     elfdiff    pip     pygmentize         rpyc_registry.py  version
constgrep  elfpatch   pip3    pyserial-miniterm  scramble
cyclic     errno      pip3.5  pyserial-ports     shellcraft
debug      hex        pwn     readelf.py         template

gdb

sudo apt install gdb

pwndbg

git clone https://github.com/yichen115/GDB-Plugins
cd pwndbg
./setup.sh

安装完之后运行gdb会显示pwndbg：

feng@ubuntu:~/Desktop/GDB-Plugins/pwndbg$ gdb
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
pwndbg: loaded 191 commands. Type pwndbg [filter] for a list.
pwndbg: created $rebase, $ida gdb functions (can be used with print/break)
pwndbg> quit
feng@ubuntu:~/Desktop/GDB-Plugins/pwndbg$

LibcSearcher

pip install LibcSearcher

https://github.com/dev2ero/LibcSearcher

这是全新的LibcSearcher的实现。

one_gadget

我直接按照菜鸟的源码安装高版本的ruby。https://www.runoob.com/ruby/ruby-installation-unix.html。

然后再：

sudo apt install gem
sudo gem install one_gadget

因为我是ubuntu16，里面的自动安装的ruby版本太低，更新ruby的话下载速度太慢了，也懒得给pwn虚拟机弄梯子，就直接源码安装了。

main_arena_offset

git clone  https://github.com/bash-c/main_arena_offset

IDA Pro

自己找地方下一个吧。